206027460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27917}}^1$

素因数の和:27973

約数の個数: 72

約数和(自身を含む): 640215576

約数和(自身を除く): 434188116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 27917, 55834, 83751, 111668, 139585, 167502, 251253, 279170, 335004, 418755, 502506, 558340, 837510, 1005012, 1144597, 1256265, 1675020, 2289194, 2512530, 3433791, 4578388, 5025060, 5722985, 6867582, 10301373, 11445970, 13735164, 17168955, 20602746, 22891940, 34337910, 41205492, 51506865, 68675820, 103013730, 206027460]

約数ペア:

[(1, 206027460), (2, 103013730), (3, 68675820), (4, 51506865), (5, 41205492), (6, 34337910), (9, 22891940), (10, 20602746), (12, 17168955), (15, 13735164), (18, 11445970), (20, 10301373), (30, 6867582), (36, 5722985), (41, 5025060), (45, 4578388), (60, 3433791), (82, 2512530), (90, 2289194), (123, 1675020), (164, 1256265), (180, 1144597), (205, 1005012), (246, 837510), (369, 558340), (410, 502506), (492, 418755), (615, 335004), (738, 279170), (820, 251253), (1230, 167502), (1476, 139585), (1845, 111668), (2460, 83751), (3690, 55834), (7380, 27917)]